body{
    overflow: scroll;
}
#dataBody {
    background: #222;
}

.heroName {
    color: goldenrod;
}

.jumbotron {
  
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 400px;
    background-position: center;

}
.thumbnail{
    background: black;

}
.thumbnail>*{
    color: gray !important;
}